Brands Compare VIN Decoder OBD2 Blog
🇬🇧 English 🇹🇷 Türkçe 🇩🇪 Deutsch 🇫🇷 Français 🇪🇸 Español 🇮🇹 Italiano

Bmw 2.5si (218 Hp) Steptronic

General information
Photo of 2006 - 2008 Bmw 2.5si (218 Hp) Steptronic Roadster (265 Hp) - technical specs and dimensions
Power 265 Hp @ 6600 rpm.
Torque 315 Nm @ 2500 rpm.
Acceleration 0 - 100 km/h 5.7 sec
Maximum speed 250 km/h
Fuel consumption (economy) - combined 8.9 l/100 km
Brand
BMW
Model
Z4
Generation
Z4 (E85 LCI, facelift 2006)
Modification (Engine)
3.0si (265 Hp)
Start of production
2006 year
End of production
2008 year
Powertrain Architecture
Internal Combustion engine
Powertrain architecture classifies the propulsion technology of the vehicle, such as internal combustion, electric (BEV), or hybrid.
Body type
Roadster
Body type refers to the structural design and shape of the vehicle (such as Sedan, Hatchback, SUV, or Coupe).
Seats
2
Seat count specifies the maximum passenger capacity the vehicle is legally approved to transport at once.
Doors
2
Door count indicates the total number of entry points for passengers and cargo access (e.g., 3-door, 5-door).

Bmw Z4 Review

As a Roadster model, the Bmw Z4 Z4 (E85) (2.5si (218 Hp) Steptronic) has been in production since 2006. The heart of the vehicle is a 2996 cm3 internal combustion engine producing 265 Hp @ 6600 rpm.. It reaches a top speed of 250 km/h and can complete the 0-100 km/h sprint in 5.7 sec. With its Rear wheel drive drivetrain, the vehicle consumes an average of 8.9 l/100 km of fuel. The specific power of 88.5 Hp/l highlights the efficiency of this engine setup. The power is delivered smoothly across 6 cylinders.

The Bmw 2.5si (218 Hp) Steptronic entered the market in 2006 - 2008, aiming to set new benchmarks through its design and technical capabilities. The motor is capable of generating 265 Hp @ 6600 rpm. at its peak. Agile in its acceleration, this version completes the 0-100 km/h sprint in 5.7 sec. This vehicle satisfies expectations in both city and highway driving. When analyzing fuel consumption, it maintains segment standards with an average of 8.9 l/100 km. Ultimately, the Bmw 2.5si (218 Hp) Steptronic offers a desirable option through both design and engineering.
📊 Model Comparison AnalysisThis model delivers **+88 Hp** more power compared to its sibling 2.0i 16V (150 Hp), is **1.4 seconds** faster from 0 to 100 km/h. This model delivers **+88 Hp** more power compared to its sibling 2.5i (177 Hp), is **1.8 seconds** faster from 0 to 100 km/h, consumes around **6%** more fuel.
FAQ
How many horsepower does Bmw 2.5si (218 Hp) Steptronic have? +
The Bmw 2.5si (218 Hp) Steptronic model is equipped with an engine producing 265 Hp @ 6600 rpm. total horsepower.
What is the fuel type of Bmw 2.5si (218 Hp) Steptronic? +
This vehicle operates on a 8.9 l/100 km fuel system.
What is the 0-100 km/h acceleration of Bmw 2.5si (218 Hp) Steptronic? +
The Bmw 2.5si (218 Hp) Steptronic can accelerate from 0 to 100 km/h in just 5.7 sec.
What is the top speed of Bmw 2.5si (218 Hp) Steptronic? +
According to technical specs, the maximum speed of the vehicle is 250 km/h.
What drivetrain does the Bmw 2.5si (218 Hp) Steptronic have? +
This model transfers power to the road via a Rear wheel drive drivetrain.
Is the Bmw 2.5si (218 Hp) Steptronic a good car? +
Considering the technical specs and market position, the Bmw 2.5si (218 Hp) Steptronic is a highly competitive and desirable model in its class.
Performance specs
Fuel consumption (economy) - urban
13 l/100 km
Fuel consumption shows how much fuel the car consumes on average per 100 km. Lower figures represent better fuel economy and lower running costs.
Fuel consumption (economy) - extra urban
6.5 l/100 km
Fuel consumption shows how much fuel the car consumes on average per 100 km. Lower figures represent better fuel economy and lower running costs.
Fuel consumption (economy) - combined
8.9 l/100 km
Fuel consumption shows how much fuel the car consumes on average per 100 km. Lower figures represent better fuel economy and lower running costs.
Fuel Type
Petrol (Gasoline)
Fuel type defines the primary source of energy required by the vehicle’s engine (petrol, diesel, electricity, hybrid, LPG, etc.).
Acceleration 0 - 100 km/h
5.7 sec
The 0-100 km/h sprint time measures how quickly the vehicle accelerates from a standstill. It is a key indicator of raw performance and responsiveness.
Acceleration 0 - 62 mph
5.7 sec
The 0-100 km/h sprint time measures how quickly the vehicle accelerates from a standstill. It is a key indicator of raw performance and responsiveness.
Acceleration 0 - 60 mph (Calculated by User)
5.4 sec
Maximum speed
250 km/h
Maximum speed represents the upper limit of velocity the vehicle can reach, limited by gear ratios, engine power, and aerodynamic resistance.
Weight-to-power ratio
5.3 kg/Hp, 190 Hp/tonne
Weight-to-torque ratio
4.4 kg/Nm, 225.8 Nm/tonne
Engine specs
Power
265 Hp @ 6600 rpm.
Power per litre
88.5 Hp/l
Power per litre (specific power) measures the engine power relative to its displacement. A higher value indicates advanced efficiency and engineering quality.
Torque
315 Nm @ 2500 rpm.
Torque represents the engine’s rotational force, which determines pulling power. High torque ensures responsive acceleration and stronger uphill performance.
Engine layout
Front, Longitudinal
Engine layout defines the position and alignment of the engine block. This layout affects the car’s weight distribution, handling, and interior cabin space.
Engine Model Code
N52B30A
Engine displacement
2996 cm3
Engine displacement represents the combined volume of all cylinders. It is a direct indicator of engine size and baseline performance potential.
Number of cylinders
6
Cylinder count represents the number of combustion chambers. More cylinders generally result in smoother operation and a refined engine note.
Engine configuration
Inline
Cylinder bore
85 mm
Piston stroke
88 mm
Compression ratio
10.7:1
Number of valves per cylinder
4
Valves per cylinder control the airflow into and exhaust out of the engine. More valves improve high-RPM breathing and performance.
Fuel injection system
Multi-port manifold injection
Engine aspiration
Naturally aspirated engine
Aspiration describes how the engine draws air into its cylinders, distinguishing naturally aspirated setups from turbochargers or superchargers.
Valvetrain
DOHC
Engine oil capacity
6.5 l
Space, Volume and weights
Kerb Weight
1395 kg
Curb weight is a key parameter affecting fuel consumption, handling agility, acceleration times, and stopping distances.
Max. weight
1650 kg
Curb weight is a key parameter affecting fuel consumption, handling agility, acceleration times, and stopping distances.
Max. load
255 kg
Trunk (boot) space - minimum
300 l
Fuel tank capacity
55 l
Dimensions
Length
4091 mm
Width
1781 mm
Height
1268 mm
Wheelbase
2495 mm
Front track
1473 mm
Rear / Back Track
1523 mm
Minimum turning circle (turning diameter)
9.8 m
Drivetrain, brakes and suspension specs
Drivetrain Architecture
The Internal combustion engine (ICE) drives the rear wheels of the vehicle.
Drivetrain type specifies which wheels receive power from the engine. This affects road grip, cornering, and stability on slippery surfaces.
Drive wheel
Rear wheel drive
Drivetrain type specifies which wheels receive power from the engine. This affects road grip, cornering, and stability on slippery surfaces.
Number of gears and type of gearbox
6 gears, manual transmission
Front suspension
Spring Strut
The suspension system absorbs road bumps, providing cabin comfort and keeping tires firmly planted on the road surface.
Rear suspension
Coil spring
The suspension system absorbs road bumps, providing cabin comfort and keeping tires firmly planted on the road surface.
Front brakes
Ventilated discs
The brake system is a vital safety component that uses friction to slow down or bring the vehicle to a complete stop.
Rear brakes
Ventilated discs
The brake system is a vital safety component that uses friction to slow down or bring the vehicle to a complete stop.
Assisting systems
ABS (Anti-lock braking system)
Steering type
Steering rack and pinion
Power steering
Electric Steering
Tires size
225/45 R17
Tire size specifies the tread width, aspect ratio, and rim diameter, affecting the balance between handling grip and ride comfort.
Wheel rims size
8J x 17
Common OBD2 Fault Codes
D355 🟢 Low
BMW CAN Bus: Torque Demand Fault
Diagnostic Guide
D014 🟢 Low
BMW Servotronic: Failure
Diagnostic Guide
801C20 🟢 Low
BMW ZGM: Central Gateway Comm Failure
Diagnostic Guide
9313 🟡 Medium
BMW Airbag: Seat Occupancy Sensor
Diagnostic Guide
Similar Models
Bmw Z4 M 3.2 (343 Hp)
Bmw Z4
M 3.2 (343 Hp)
Bmw Z4 2.0i 16V (150 Hp)
Bmw Z4
2.0i 16V (150 Hp)
Bmw Z4 2.5i (177 Hp)
Bmw Z4
2.5i (177 Hp)
Bmw Z4 2.5i (177 Hp) Steptronic
Bmw Z4
2.5i (177 Hp) Steptronic
User Reviews
H
Henry Z.
10 weeks ago
★★★★★
Mainly using it for my daily commute to work. The 265 Hp @ 6600 rpm. hp feels more than enough for daily driving. Comfort is top-notch, great seats. If you're undecided, just go for it.
•
W
William V.
25 days ago
★★★★★
Decided on this after deep research. 8.9 l/100 km economy is better than I expected. Comfort is top-notch, great seats. Definitely a solid choice in this price range.
•
C
Charlie V.
10 days ago
★★★★☆
Just picked mine up last week! 8.9 l/100 km economy is better than I expected. Comfort is top-notch, great seats. Definitely a solid choice in this price range.
•
L
Leo Z.
27 months ago
★★★★☆
Perfect size and choice for our small family. The 265 Hp @ 6600 rpm. hp feels more than enough for daily driving. The handling in corners is very safe. If you are thinking about buying one, go test drive it.
•
H
Henry 88
16 months ago
★★★★☆
How is the long-term reliability of this model?
•

Leave a Review

★ ★ ★ ★ ★